| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.44 | 3.784% | $106.3163 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $190.35 | 5.508% | $200.8345 | $200.83 | $200.85 | $200.80 |
| Purchase #3 | $22.52 | 13.598% | $25.5823 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $164.25 | 4.377% | $171.4392 | $171.44 | $171.45 | $171.40 |
| Purchase #5 | $103.50 | 6.840% | $110.5794 | $110.58 | $110.60 | $110.60 |
| Purchase #6 | $233.92 | 10.400% | $258.2477 | $258.25 | $258.25 | $258.20 |
| Purchase #7 | $34.41 | 13.559% | $39.0757 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $851.39 | $912.0751 | $912.08 | $912.15 | $912.00 | |